Which system of equations is equivalent to this system?

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CLEAR CHECK

6 + 4 = 12
6
x


+

4
y

=

12

3 + = 8
3
x

+

y

=

8



−4 + 4 = 48
-
4
x


+

4
y

=

48

3 + = 8
3
x

+

y

=

8



4 + 4 = 48
4
x


+

4
y

=

48

3 + = 8
3
x

+

y

=

8



2 + 4 = 12
2
x


+

4
y

=

12

3 + = 8